:root {
  --orange: #ff6a1a;
  --orange-dark: #e95609;
  --orange-soft: #fff1e8;
  --blue: #2f8cff;
  --ink: #0b0d10;
  --dark: #050505;
  --dark-2: #0d0d0d;
  --cream: #f6f2ec;
  --surface: #ffffff;
  --surface-2: #f7f7f5;
  --text: #4e535b;
  --muted: #878b92;
  --line: rgba(10, 10, 10, 0.12);
  --line-dark: rgba(255, 255, 255, 0.14);
  --radius: 14px;
  --max: 1280px;
  --shadow: 0 22px 58px rgba(0, 0, 0, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--cream);
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.78;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 190px 1fr auto auto;
  align-items: center;
  gap: 24px;
  min-height: 78px;
  padding: 0 max(30px, calc((100vw - var(--max)) / 2));
  color: #fff;
  background: rgba(5, 5, 5, 0.28);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  transition: background 0.24s ease, min-height 0.24s ease, border-color 0.24s ease;
}

.site-header.is-scrolled {
  min-height: 68px;
  background: rgba(5, 5, 5, 0.88);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.brand img,
.site-footer img {
  width: 158px;
  filter: invert(1) brightness(2.2);
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 26px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}

.site-nav a {
  position: relative;
  padding: 28px 0;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 20px;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.site-nav a:hover {
  color: #fff;
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.lang-toggle:hover {
  border-color: rgba(255, 255, 255, 0.56);
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-1px);
}

html[lang="en"] .site-nav {
  gap: 18px;
  font-size: 13px;
}

html[lang="en"] .header-cta {
  padding: 0 20px;
}

html[lang="en"] .hero-copy,
html[lang="en"] .section-heading p:not(.eyebrow),
html[lang="en"] .product-table {
  line-height: 1.62;
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 650;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.header-cta,
.button.primary {
  color: #fff;
  background: var(--orange);
  box-shadow: 0 16px 35px rgba(255, 106, 26, 0.32);
}

.button.secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.45);
}

.header-cta:hover,
.button:hover {
  transform: translateY(-2px);
}

.button.primary:hover,
.header-cta:hover {
  background: var(--orange-dark);
}

.button.secondary:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: #fff;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 46px;
  align-items: center;
  min-height: 850px;
  padding: 138px max(30px, calc((100vw - var(--max)) / 2)) 0;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.94) 0%, rgba(0, 0, 0, 0.78) 42%, rgba(0, 0, 0, 0.48) 100%),
    url("./assets/hero-ai-marketing-system.png") center right / cover no-repeat;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 78px 0 auto 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 240px 240px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), transparent 82%);
}

.hero-content,
.hero-proof,
.hero-service-cards {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin: 0 0 18px;
  padding: 0 11px;
  border: 1px solid rgba(255, 106, 26, 0.28);
  border-radius: 999px;
  color: var(--orange);
  background: rgba(255, 106, 26, 0.08);
  font-size: 12px;
  font-weight: 650;
  line-height: 1;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 850px;
  margin: 0;
  color: #fff;
  font-size: clamp(58px, 6vw, 86px);
  font-weight: 750;
  line-height: 1.12;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(34px, 3.8vw, 48px);
  font-weight: 720;
  line-height: 1.18;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  color: var(--ink);
  font-size: 20px;
  font-weight: 680;
  line-height: 1.38;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 620px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 17px;
  line-height: 1.86;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-proof {
  align-self: end;
  margin-bottom: 140px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  padding: 22px;
  background: rgba(8, 8, 8, 0.58);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

.proof-card span,
.proof-metrics small {
  color: rgba(255, 255, 255, 0.58);
  font-size: 11px;
  line-height: 1.35;
}

.proof-card b {
  display: block;
  margin-top: 8px;
  color: #fff;
  font-size: 17px;
  font-weight: 680;
  line-height: 1.5;
}

.proof-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0;
}

.proof-metrics div {
  min-height: 82px;
  padding: 13px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.07);
}

.proof-metrics strong {
  display: block;
  margin-top: 8px;
  color: #fff;
  font-size: 23px;
  font-weight: 720;
  line-height: 1;
}

.hero-proof p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  line-height: 1.72;
}

.hero-service-cards {
  grid-column: 1 / -1;
  align-self: end;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-bottom: 0;
  border-radius: 24px 24px 0 0;
  background: rgba(0, 0, 0, 0.9);
  overflow: hidden;
}

.hero-service-cards article {
  min-height: 158px;
  padding: 30px 34px;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-service-cards article:last-child {
  border-right: 0;
}

.hero-service-cards span {
  display: block;
  color: var(--orange);
  font-size: 13px;
  font-weight: 720;
}

.hero-service-cards h3 {
  margin-top: 18px;
  color: #fff;
  font-size: 20px;
}

.hero-service-cards p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 14px;
  line-height: 1.72;
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 96px 30px;
}

.section.compact {
  max-width: none;
  margin: 0;
  padding-top: 94px;
  color: #fff;
  background: #000;
}

.section.compact > * {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}

.muted {
  max-width: none;
  background: var(--surface-2);
}

.muted > * {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}

.method-section {
  max-width: none;
  color: #ffffff;
  background:
    radial-gradient(circle at 16% 18%, rgba(255, 106, 26, 0.18), transparent 30%),
    radial-gradient(circle at 86% 76%, rgba(47, 140, 255, 0.1), transparent 28%),
    linear-gradient(180deg, #030303 0%, #0a0a0a 100%);
}

.method-section > * {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}

.section-heading {
  max-width: 780px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-heading.align-left,
.section-conclusion.align-left {
  margin-left: 0;
  text-align: left;
}

.section-heading p:not(.eyebrow) {
  margin: 18px 0 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.84;
}

.section.compact .section-heading h2,
.section.compact .section-heading p:not(.eyebrow),
.method-section .section-heading h2,
.method-section .section-heading p:not(.eyebrow),
.helix-section .section-heading h2,
.helix-section .section-heading p:not(.eyebrow) {
  color: #fff;
}

.section.compact .section-heading p:not(.eyebrow),
.method-section .section-heading p:not(.eyebrow),
.helix-section .section-heading p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.86);
}

.four-grid,
.capability-strip,
.scene-grid,
.path-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.capability-strip article,
.scene-grid article,
.path-grid article,
.sample-panel,
.contact-form,
.contact-copy {
  border-radius: var(--radius);
}

.feature-card {
  position: relative;
  min-height: 218px;
  padding: 28px;
  color: #fff;
  background: #080808;
  border: 1px solid rgba(255, 255, 255, 0.14);
  overflow: hidden;
}

.feature-card::after,
.scene-grid article::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 50px;
  height: 50px;
  border-top: 2px solid var(--orange);
  border-right: 2px solid var(--orange);
  opacity: 0.78;
}

.card-index {
  color: var(--orange);
  font-size: 12px;
  font-weight: 720;
}

.feature-card h3 {
  margin-top: 42px;
  color: #fff;
}

.feature-card p,
.capability-strip p,
.scene-grid p,
.path-grid p {
  margin: 10px 0 0;
  color: var(--text);
  font-size: 14px;
  line-height: 1.76;
}

.feature-card p {
  color: rgba(255, 255, 255, 0.62);
}

.section-conclusion {
  max-width: 760px;
  margin: 34px auto 0;
  color: var(--ink);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.55;
  text-align: center;
}

.section.compact .section-conclusion {
  color: #fff;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
  gap: 54px;
  align-items: start;
}

.split-layout.reverse {
  grid-template-columns: minmax(0, 1fr) minmax(390px, 0.88fr);
}

.pain-list {
  display: grid;
  gap: 12px;
}

.pain-list div,
.step-list div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 16px;
  align-items: center;
  min-height: 76px;
  padding: 17px 21px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.04);
}

.pain-list b {
  color: var(--ink);
  font-size: 15px;
  font-weight: 680;
}

.pain-list span {
  color: var(--text);
  font-size: 14px;
  line-height: 1.66;
}

.capability-strip article {
  min-height: 168px;
  padding: 26px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.capability-strip article:hover,
.scene-grid article:hover,
.path-grid article:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.12);
}

.method-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.method-flow article {
  position: relative;
  min-height: 152px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 14px;
  background: #151515;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 20px 60px rgba(0, 0, 0, 0.24);
}

.method-flow article:not(:last-child):not(:nth-child(3))::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -12px;
  width: 16px;
  height: 1px;
  background: linear-gradient(90deg, var(--orange), rgba(255, 106, 26, 0));
  z-index: 2;
}

.method-flow span,
.path-grid span {
  display: block;
  color: var(--orange);
  font-size: 18px;
  font-weight: 720;
}

.method-flow p {
  margin: 13px 0 0;
  color: #f2f2f2;
  font-size: 15px;
  line-height: 1.72;
}

#products {
  max-width: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(246, 242, 236, 0.98)),
    var(--cream);
}

#products > * {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}

.product-table-wrap {
  border: 1px solid rgba(10, 10, 10, 0.09);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 22px 62px rgba(0, 0, 0, 0.075);
  overflow: auto;
}

.product-table {
  width: 100%;
  min-width: 1180px;
  table-layout: fixed;
  border-collapse: separate;
  border-spacing: 0;
  color: var(--text);
  font-size: 13px;
  line-height: 1.68;
}

.product-table .col-stage {
  width: 145px;
}

.product-table .col-product {
  width: 275px;
}

.product-table .col-detail {
  width: 253px;
}

.product-table th,
.product-table td {
  padding: 17px 18px;
  border-right: 1px solid rgba(10, 10, 10, 0.07);
  border-bottom: 1px solid rgba(10, 10, 10, 0.07);
  vertical-align: top;
}

.product-table th:last-child,
.product-table td:last-child {
  border-right: 0;
}

.product-table tbody tr:last-child th,
.product-table tbody tr:last-child td {
  border-bottom: 0;
}

.product-table thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  padding-top: 15px;
  padding-bottom: 15px;
  color: rgba(255, 255, 255, 0.92);
  background: #0d0d0d;
  font-size: 13px;
  font-weight: 700;
  text-align: left;
}

.product-table thead th:first-child {
  border-top-left-radius: 15px;
}

.product-table thead th:last-child {
  border-top-right-radius: 15px;
}

.product-table tbody tr {
  background: #fff;
}

.product-table tbody tr:nth-child(even) {
  background: #fdfbf8;
}

.product-table tbody tr.is-featured {
  background: #fff6ef;
}

.product-table tbody tr.is-featured .product-name {
  color: #b83f00;
}

.stage-cell {
  color: var(--ink);
  background: #fff7f0;
  text-align: left;
}

.stage-cell span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 28px;
  border-radius: 999px;
  color: #fff;
  background: var(--orange);
  font-size: 12px;
  font-weight: 720;
}

.stage-cell b {
  display: block;
  margin-top: 10px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 720;
  line-height: 1.38;
}

.product-name {
  color: var(--ink);
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.45;
}

.product-table td:not(.product-name) {
  color: #50555c;
}

.helix-section,
#fde {
  max-width: none;
  color: #fff;
  background:
    radial-gradient(circle at 78% 26%, rgba(255, 106, 26, 0.24), transparent 34%),
    linear-gradient(180deg, #050505 0%, #111 100%);
}

.helix-section > *,
#fde > * {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}

.helix-flow {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 9px;
}

.helix-flow span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 66px;
  padding: 10px 8px;
  border: 1px solid rgba(255, 106, 26, 0.38);
  border-radius: 12px;
  color: #fff;
  background: rgba(255, 106, 26, 0.09);
  box-shadow: inset 0 0 22px rgba(255, 106, 26, 0.08);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.45;
  text-align: center;
}

.helix-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.helix-grid span,
.deliverable-list span,
.about-keywords span {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 11px 14px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 620;
  line-height: 1.45;
}

.helix-grid span {
  border: 1px solid rgba(255, 255, 255, 0.13);
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.06);
}

#fde .section-heading h2,
#fde .section-heading p:not(.eyebrow),
#fde .section-conclusion {
  color: #fff;
}

#fde .section-heading p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.7);
}

.step-list {
  display: grid;
  gap: 12px;
}

.step-list div {
  grid-template-columns: 62px 1fr;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.step-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: #fff;
  background: var(--orange);
  font-size: 13px;
  font-weight: 720;
}

.step-list b {
  color: #fff;
  font-size: 15px;
  font-weight: 650;
  line-height: 1.55;
}

.scene-grid article,
.path-grid article {
  position: relative;
  min-height: 170px;
  padding: 26px;
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sample-panel {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 30px;
  margin-top: 22px;
  padding: 32px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.96), rgba(5, 5, 5, 0.78)),
    url("./assets/hero-ai-marketing-system.png") center right / cover no-repeat;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  overflow: hidden;
}

.sample-panel h3 {
  color: #fff;
  font-size: 28px;
  line-height: 1.28;
}

.sample-columns {
  display: grid;
  gap: 12px;
}

.sample-columns p {
  margin: 0;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 12px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.06);
  font-size: 14px;
  line-height: 1.72;
}

.sample-columns b {
  display: block;
  margin-bottom: 6px;
  color: #fff;
}

.path-grid article span {
  font-size: 25px;
  line-height: 1;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.timeline div {
  min-height: 146px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.timeline b {
  display: block;
  color: var(--ink);
  font-size: 18px;
  font-weight: 680;
}

.timeline span {
  display: block;
  margin-top: 9px;
  color: var(--text);
  font-size: 14px;
  line-height: 1.72;
}

.deliverable-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.deliverable-list span,
.about-keywords span {
  border: 1px solid rgba(255, 106, 26, 0.2);
  color: #6b2d08;
  background: var(--orange-soft);
}

.about-section {
  padding-top: 76px;
}

.about-keywords {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  max-width: 880px;
  margin: 0 auto;
}

.about-keywords span {
  justify-content: center;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(330px, 0.8fr) minmax(0, 1fr);
  gap: 30px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 96px 30px 76px;
}

.contact-copy {
  padding: 34px;
  color: #fff;
  background:
    linear-gradient(180deg, rgba(5, 5, 5, 0.92), rgba(5, 5, 5, 0.88)),
    url("./assets/hero-ai-marketing-system.png") center / cover no-repeat;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-copy h2 {
  color: #fff;
}

.contact-copy p:not(.eyebrow),
.contact-methods span {
  color: rgba(255, 255, 255, 0.72);
}

.contact-methods {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.contact-methods span {
  display: block;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 14px;
  line-height: 1.7;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
  padding: 30px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.botcheck {
  display: none;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 650;
}

.contact-form label:nth-last-of-type(1),
.contact-form button,
.form-status {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--ink);
  background: #fbfaf7;
  outline: none;
  font-size: 14px;
  line-height: 1.55;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 106, 26, 0.14);
}

.contact-form textarea {
  resize: vertical;
}

.contact-form .button {
  width: 100%;
  min-height: 52px;
}

.contact-form .button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: #047857;
  font-size: 14px;
  font-weight: 650;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 30px;
  border-top: 1px solid var(--line);
  color: #4f545b;
  font-size: 14px;
}

.site-footer img {
  width: 126px;
  filter: none;
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: 160px 1fr auto auto;
  }

  .site-nav {
    gap: 18px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 126px;
  }

  .hero-proof {
    max-width: 560px;
    margin: 10px 0 112px auto;
  }

  .method-flow,
  .helix-flow,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .method-flow article:not(:last-child):not(:nth-child(3))::after {
    display: none;
  }

  .deliverable-list,
  .helix-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-table {
    min-width: 1080px;
  }

  .four-grid,
  .capability-strip,
  .scene-grid,
  .path-grid,
  .about-keywords {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .site-header {
    grid-template-columns: 1fr auto auto;
    min-height: 66px;
    padding: 0 20px;
  }

  .brand img {
    width: 128px;
  }

  .nav-toggle {
    display: block;
    grid-column: 3;
    grid-row: 1;
  }

  .lang-toggle {
    grid-column: 2;
    grid-row: 1;
    min-width: 44px;
    min-height: 40px;
    padding: 0 12px;
  }

  .header-cta {
    display: none;
  }

  .site-nav {
    display: none;
    grid-column: 1 / -1;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 0 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 11px 0;
    font-size: 14px;
  }

  .site-nav a::after {
    display: none;
  }

  .hero {
    padding: 108px 20px 0;
    background-position: 58% center;
  }

  .hero::before {
    top: 66px;
  }

  .hero-copy,
  .section-heading p:not(.eyebrow) {
    font-size: 15px;
  }

  .hero-proof,
  .split-layout,
  .split-layout.reverse,
  .sample-panel,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero-proof {
    margin: 28px 0 30px;
  }

  .proof-metrics {
    grid-template-columns: 1fr;
  }

  .hero-service-cards {
    grid-template-columns: 1fr;
    border-radius: 18px 18px 0 0;
  }

  .hero-service-cards article {
    min-height: auto;
    padding: 22px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .hero-service-cards article:last-child {
    border-bottom: 0;
  }

  .section,
  .contact-section {
    padding-left: 20px;
    padding-right: 20px;
  }

  .deliverable-list,
  .helix-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .product-table {
    min-width: 980px;
  }

  .pain-list div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: clamp(38px, 11.5vw, 46px);
    line-height: 1.18;
  }

  h2 {
    font-size: clamp(28px, 8.2vw, 34px);
    line-height: 1.26;
  }

  h3 {
    font-size: 18px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .button {
    min-height: 50px;
  }

  .four-grid,
  .capability-strip,
  .scene-grid,
  .path-grid,
  .about-keywords,
  .method-flow,
  .helix-flow {
    grid-template-columns: 1fr;
  }

  .section {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .section.compact {
    padding-top: 76px;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .eyebrow {
    min-height: 26px;
    margin-bottom: 14px;
    font-size: 11px;
  }

  .feature-card,
  .contact-form,
  .contact-copy {
    padding: 22px;
  }

  .feature-card,
  .capability-strip article,
  .scene-grid article,
  .path-grid article,
  .timeline div {
    min-height: auto;
  }

  .product-table-wrap {
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    overflow: visible;
  }

  .product-table,
  .product-table thead,
  .product-table tbody,
  .product-table tr,
  .product-table th,
  .product-table td {
    display: block;
    width: 100%;
    min-width: 0;
  }

  .product-table {
    border-collapse: separate;
    border-spacing: 0;
  }

  .product-table thead {
    display: none;
  }

  .product-table tbody tr {
    position: relative;
    margin-bottom: 12px;
    padding: 17px;
    border: 1px solid rgba(10, 10, 10, 0.1);
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.055);
  }

  .product-table tbody tr::before {
    content: attr(data-stage);
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    margin-bottom: 10px;
    padding: 0 10px;
    border-radius: 999px;
    color: #fff;
    background: var(--orange);
    font-size: 12px;
    font-weight: 700;
  }

  .product-table tbody tr.is-featured {
    background: #fff4ec;
  }

  .product-table th,
  .product-table td {
    padding: 0;
    border: 0;
  }

  .product-table .stage-cell {
    display: none;
  }

  .product-table td {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 8px;
    padding: 8px 0;
    color: #50555c;
    font-size: 13px;
    line-height: 1.68;
  }

  .product-table td::before {
    content: attr(data-label);
    color: var(--orange);
    font-weight: 700;
  }

  .product-table .product-name {
    display: block;
    width: 100%;
    padding: 0 0 7px;
    color: var(--ink);
    font-size: 17px;
    line-height: 1.42;
  }

  .product-table .product-name::before {
    display: none;
  }

  .sample-panel {
    padding: 24px;
  }

  .sample-panel h3 {
    font-size: 24px;
  }

  .contact-section {
    padding-top: 74px;
    padding-bottom: 62px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}